ValueError: --enable-jpeg requested but jpeg not found, aborting.

博客提及出现ValueError,原因是启用JPEG的请求发出后,却未找到JPEG,最终操作终止。这反映了在相关信息技术操作中,依赖项缺失导致的错误情况。
yum install libjpeg-devel
In the Morse code, letters and numbers are represented by sequences of dots (.) and dashes (-). For example, the letter A is represented as .-, B as -..., and so on. Write a function decodeDotDash(code: str, msg: str) -> str that decodes a message msg encoded with a dot/dash code provided in the code argument. The dot/dash code is given as a string shown in the example below (the pipe character | is used to separate codes for different symbols, and the colon : separates the letter/number from its dot/dash representation). The msg is a string containing the dot/dash-encoded message, where each symbol is separated by a space. The decoded message should be returned as a string. The example of usage is as follows: # The complete morseCode string is provided in the exam.ipynb file. morseCode = "A:.-|B:-...|C:-.-.|D:-..|E:.|F:..-.|G:--.|H:....|I:..|J:.---" #... decodeDotDash(code = morseCode, msg = "... --- ...") # should return "SOS" During grading your function will be tested with various code and msg strings, including not properly formatted ones. - To get 10 points the function should return correct results for at least some properly formatted code and msg strings. - To get 12 points the function should return correct results for all tested properly formatted code and msg strings. - To get 15 points, the function additionally should raise exceptions with **informative messages** for wrongly formatted msg or code (e.g. wrong characters used in dot/dash code). 请写出python代码
06-14
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